<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="public/libs/jquery.min.js"></script>
    <script src="public/plugins/echarts/echarts.min.js"></script>
    <script>
        $(function(){
            // based on prepared DOM, initialize echarts instance
            var myChart = echarts.init(document.getElementById('main'));

           var option = {
                backgroundColor: '#2c343c',

                title: {
                    text: 'Customized Pie',
                    left: 'center',
                    top: 20,
                    textStyle: {
                        color: '#ccc'
                    }
                },

                tooltip: {
                    trigger: 'item',
                    formatter: '{a} <br/>{b} : {c} ({d}%)'
                },

                visualMap: {
                    show: false,
                    min: 80,
                    max: 600,
                    inRange: {
                        colorLightness: [0, 1]
                    }
                },
                series: [
                    {
                        name: '访问来源',
                        type: 'pie',
                        radius: '55%',
                        center: ['50%', '50%'],
                        data: [
                            {value: 335, name: '直接访问'},
                            {value: 310, name: '邮件营销'},
                            {value: 274, name: '联盟广告'},
                            {value: 235, name: '视频广告'},
                            {value: 400, name: '搜索引擎'}
                        ].sort(function (a, b) { return a.value - b.value; }),
                        roseType: 'radius',
                        label: {
                            color: 'rgba(255, 255, 255, 0.3)'
                        },
                        labelLine: {
                            lineStyle: {
                                color: 'rgba(255, 255, 255, 0.3)'
                            },
                            smooth: 0.2,
                            length: 10,
                            length2: 20
                        },
                        itemStyle: {
                            color: '#c23531',
                            shadowBlur: 200,
                            shadowColor: 'rgba(0, 0, 0, 0.5)'
                        },

                        animationType: 'scale',
                        animationEasing: 'elasticOut',
                        animationDelay: function (idx) {
                            return Math.random() * 200;
                        }
                    }
                ]
            };

            // use configuration item and data specified to show chart
            myChart.setOption(option);
        });
    </script>
</head>
<body>
    <div id="main" style="width: 500px;height: 500px;">

    </div>

</body>
</html>